Holzner, Steven, author
Brady, 1993
Buku Teks
Hyman, Michael I., author
IDG Books, 1995
Buku Teks
Sharp, John, author
Microsoft Press, 2008
Buku Teks
[publisher not identified], [date of publication not identified]
Buku Teks
Solis, Daniel M., author
Springer, 2012
eBooks